Part Number: TPS55288-Q1 Tool/software: Hello, We are going to use TPS55288-Q1 for 3.3V and 5V regulators from an input power supply between 2.8V and 5V, our Questions are: 1- Is TPS55288-Q1 able to work in this input range (2.8V -->5V) and give a good…
Part Number: TPS55288-Q1 Tool/software: All:
Is there a way to simulate fault conditions without actually generating?
For instance, I do not want to create a short circuit on the device, but I would like to be able to set a bit in a register that would…
Part Number: TPS55288 one question,TPS55288 output side provide the external 5V power source,Will it damage the IC function when input side not voltage?
Part Number: TPS55288-Q1 Hello Expert,
Our customer is considering to use 1KHz FMOD DITHER function for EMI issue.
Then, they'd like to understand pros/cons of this.
As far as I confirmed, biggest cons is output voltage variation. Also, I found following…
Hi Ben,
Thanks for feedback, can the customer show the waveforms of inductor current, SW1, SW2, and Vout when Iout changes from 0.6A->0.7A, 3.4A->3.5A and Vout drops?
The output current limit and average inductor current limit are regulated by internal…
Hi Bryce
If I use C6 = 22pF, R3 = 56K and C7 = 4.7nF, it can get around 50 deg phase margin and crossover frequency is over 10kHz.
Do you have any concern about this value?
TPS55288 Design Calculation V1.0_24Vin_20240528.xlsx
Part Number: TPS55288 Hello,
we use the TPS55288RPMR DCDC for a USB-C power supply.
What are the timing requirements when enabling / disabling the TPS55288RPMR using the EN/UVLO pin? More specific:
What is the minimum waiting time after the EN/UVLO pin…
Part Number: TPS55288 Hi,
Does datasheet mentioned about the TPS55288 response time rafter get command from I2C?
Likes setup voltage...etc.
Thanks!
Jeff
Part Number: TPS55288 Hi,
We have occur TPS55288 MOSFET damaged issue, would you please add me friend?
I will pass schematic and layout for you reveiw to check if any possible to cause this issue. thanks!
Jeff
Part Number: TPS55288 Hi
I'm designing a USB PD application with TPS55288.
The input voltage of my application is 24V thus TPS55288 works as only back mode.
Can I reduce the output capacitance less than 100uF in this case? Are there any possible side…